package com.yuan.app.pms.exception;

import com.yuan.common.exception.BizCodeEnum;
import com.yuan.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;


/**
 * 集中处理所有异常
 */
@Slf4j
@RestControllerAdvice(basePackages = "com.yuan.app.pms.controller")
public class ExceptHandler {


   @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleVaildException(MethodArgumentNotValidException e) {
        log.error("数据校验出现问题{}，异常类型：{}", e.getMessage(), e.getClass());
        BindingResult bindingResult = e.getBindingResult();

        Map<String, Object> map = new HashMap<>();
        bindingResult.getFieldErrors().forEach(
                (error) -> {
                    map.put(error.getField(), error.getDefaultMessage());
                }
        );
        return R.error(BizCodeEnum.VAILD_EXCEPTION).put("data", map);
    }

    @ExceptionHandler(value = Throwable.class)
    public R handleException(Throwable throwable) {

        log.error("错误：", throwable);
        return R.error(BizCodeEnum.UNKNOW_EXCEPTION);
    }

    @ExceptionHandler(value = RuntimeException.class)
    public R handleException(RuntimeException e) {

        log.error("错误：", e.getMessage());
        return R.error(BizCodeEnum.UNKNOW_EXCEPTION);
    }
}
